feat(chat): message overflow menu (⋯ + right-click) with Matrix actions

packages/core/src/matrix/client/providers/matrix-provider.tsx

@@ -52,6 +52,10 @@ export interface EditRoomMessageInput {
   message: string;
 }
 
+export interface RedactRoomEventInput {
+  roomId: string;
+  eventId: string;
+}
 /**
  * Thrown when some attachment events were committed but a later send step failed.
  * Callers should restore only `attachments.slice(sentAttachmentCount)` and optionally caption text.
@@ -179,6 +183,7 @@ interface MatrixContextType {
   createRoom: (title: string) => Promise<{ roomId: string }>;
   sendMessage: (params: SendMessageInput) => Promise<void>;
   editRoomMessage: (params: EditRoomMessageInput) => Promise<void>;
+  redactRoomEvent: (params: RedactRoomEventInput) => Promise<void>;
   toggleReaction: (params: ToggleReactionInput) => Promise<void>;
   getRoomMessages: (roomId: string) => Message[] | null;
   getPinnedMessageIds: (roomId: string) => string[];
@@ -684,7 +689,7 @@ export const MatrixProvider: React.FC<MatrixProviderProps> = ({ children }) => {
 
       if (replyToId?.trim()) {
         const {
-          eventId: resolvedTargetId,
+          eventId: resolvedReplyTargetId,
           sender: replyTargetSender,
           body: targetBody,
         } = await resolveReplyTargetForSend(client, roomId, replyToId);
@@ -698,7 +703,7 @@ export const MatrixProvider: React.FC<MatrixProviderProps> = ({ children }) => {
           ...rich,
           'm.relates_to': {
             'm.in_reply_to': {
-              event_id: resolvedTargetId,
+              event_id: resolvedReplyTargetId,
             },
           },
         } as RoomMessageEventContent;
@@ -726,6 +731,18 @@ export const MatrixProvider: React.FC<MatrixProviderProps> = ({ children }) => {
     [client],
   );
 
+  const redactRoomEvent = React.useCallback(
+    async ({ roomId, eventId }: RedactRoomEventInput) => {
+      if (!client) {
+        throw new Error('Client should be specified');
+      }
+      if (!roomId?.trim() || !eventId?.trim()) {
+        return;
+      }
+      await client.redactEvent(roomId, eventId);
+    },
+    [client],
+  );
   const getPinnedMessageIds = React.useCallback(
     (roomId: string): string[] => {
       if (!client) {
@@ -1079,6 +1096,7 @@ export const MatrixProvider: React.FC<MatrixProviderProps> = ({ children }) => {
     createRoom,
     sendMessage,
     editRoomMessage,
+    redactRoomEvent,
     toggleReaction,
     getRoomMessages,
     getPinnedMessageIds,
@@ -1107,6 +1125,9 @@ const noopMatrixContext: MatrixContextType = {
   editRoomMessage: async () => {
     throw new Error('Matrix unavailable');
   },
+  redactRoomEvent: async () => {
+    throw new Error('Matrix unavailable');
+  },
   toggleReaction: async () => {
     throw new Error('Matrix unavailable');
   },

packages/epics/src/common/human-chat-panel/human-chat-panel-message-bubble.tsx

@@ -1,14 +1,14 @@
 'use client';
 
 import { Fragment, useMemo, useRef, useState } from 'react';
+import type { ReactNode } from 'react';
 import { useFormatter, useTranslations } from 'next-intl';
 import type { TranslationValues } from 'next-intl';
 import {
   Smile,
   SmilePlus,
   Pencil,
   Reply,
-  MoreHorizontal,
   FileIcon,
   ExternalLink,
   Image as ImageIcon,
@@ -20,6 +20,10 @@ import { useMatrix } from '@hypha-platform/core/client';
 import { PersonAvatar } from '../../people/components/person-avatar';
 
 import { HumanChatPanelEmojiPicker } from './human-chat-panel-emoji-picker';
+import {
+  HumanChatPanelMessageOverflow,
+  pushRecentChatReaction,
+} from './human-chat-panel-message-overflow';
 import { ChatMessageRichText } from './parse-simple-matrix-html';
 import {
   type ChatPanelAttachmentMedia,
@@ -490,12 +494,18 @@ type HumanChatPanelMessageBubbleProps = {
   onRowPointerLeave?: () => void;
   /** Notify when the hover-bar emoji picker opens/closes (parent may lock visibility). */
   onHoverReactPickerOpenChange?: (open: boolean) => void;
+  /** Active Matrix room (for message link + overflow). */
+  roomId?: string | null;
+  /** Logged-in Matrix user id (delete permission + recent reactions). */
+  currentUserId?: string | null;
   message: {
     id: string;
     role: 'user' | 'member';
     isSynthetic?: boolean;
     parts?: UIMessagePart[];
     senderName?: string;
+    /** Author MXID when known (overflow delete). */
+    senderMatrixId?: string;
     avatarUrl?: string;
     timestamp?: Date;
     reactions?: Reaction[];
@@ -520,6 +530,7 @@ type HumanChatPanelMessageBubbleProps = {
   onReply?: () => void;
   /** When set, Edit is enabled (own text messages only; parent omits otherwise). */
   onEdit?: () => void;
+  onDeleteMessage?: (messageId: string) => void | Promise<void>;
   /** When set, user can open react picker (omit for welcome). */
   onReact?: (emoji: string) => void | Promise<void>;
 };
@@ -708,8 +719,11 @@ export function HumanChatPanelMessageBubble({
   onHoverReactPickerOpenChange,
   message,
   isStreaming,
+  roomId,
+  currentUserId,
   onReply,
   onEdit,
+  onDeleteMessage,
   onReact,
 }: HumanChatPanelMessageBubbleProps) {
   const t = useTranslations('HumanChatPanel');
@@ -799,7 +813,7 @@ export function HumanChatPanelMessageBubble({
     reactions.length - MAX_VISIBLE_REACTIONS,
   );
 
-  return (
+  const row = (moreSlot: ReactNode | null) => (
     <div
       data-testid="chat-message"
       className={cn(
@@ -1227,6 +1241,7 @@ export function HumanChatPanelMessageBubble({
                 open={inlineReactPickerOpen}
                 onOpenChange={setInlineReactPickerOpen}
                 onEmojiSelect={(native) => {
+                  pushRecentChatReaction(native);
                   void onReact(native);
                 }}
                 ariaLabel={t('addReactionButton')}
@@ -1264,7 +1279,10 @@ export function HumanChatPanelMessageBubble({
             onHoverReactPickerOpenChange?.(open);
           }}
           onEmojiSelect={(native) => {
-            if (onReact) void onReact(native);
+            if (onReact) {
+              pushRecentChatReaction(native);
+              void onReact(native);
+            }
           }}
           ariaLabel={t('emojiPickerReactToMessage')}
           align="end"
@@ -1300,16 +1318,34 @@ export function HumanChatPanelMessageBubble({
         >
           <Reply className="h-3 w-3" strokeWidth={2} />
         </button>
-        <button
-          type="button"
-          className="flex h-6 w-6 shrink-0 items-center justify-center rounded-sm p-0 text-muted-foreground transition-colors hover:bg-muted hover:text-foreground [&_svg]:block"
-          aria-label={t('moreButton')}
-          disabled
-          aria-disabled
-        >
-          <MoreHorizontal className="h-3 w-3" strokeWidth={2} />
-        </button>
+        {moreSlot}
       </div>
     </div>
   );
+
+  if (message.isSynthetic) {
+    return row(null);
+  }
+
+  return (
+    <HumanChatPanelMessageOverflow
+      roomId={roomId ?? null}
+      messageId={message.id}
+      disabled={false}
+      canReact={canReact}
+      onReact={onReact}
+      onEdit={onEdit}
+      onReply={onReply}
+      onDeleteMessage={onDeleteMessage}
+      currentUserId={currentUserId}
+      senderMatrixId={message.senderMatrixId}
+      message={{
+        parts: message.parts,
+        media: message.media,
+        mediaSlots: message.mediaSlots,
+      }}
+    >
+      {row}
+    </HumanChatPanelMessageOverflow>
+  );
 }